the head of the nra hits back at his critics. i >> if it's crazy to call for putting police and armed security in our schools, then call me crazy. >> his only interview since tt tragedy in newtown and that defying announcement tuesday. >>> pulling back the curtain, what mir a he is son just revealed about his father's run for the white house that has a lot of people talking tonight. >>> i spy with my little eye. the government issues a warning to parents about who's tracking your kids, their personal information and what they're doing on all those mobile devices. >>> and how does he do it? >> he types is the house number and then the name appears up on the ipad. >> for the inside scoop on all things santa, we went straight to the experts. >> he showed me where the elves were. >>> good evening. after the his defiant and controversial response on friday to renewed calls for stronger gun laws in the wake of the connecticut school shooting, the head of the nra finally took questions today. wayne lapierre sat down with nbc's david gre